November is National Native American Heritage Month
n 1990 President George H. W. Bush approved a joint resolution designating November 1990 “National American Indian Heritage Month.” Similar proclamations, under variants on the name (including “Native American Heritage Month” and “National American Indian and Alaska Native Heritage Month”) have been issued each year since 1994.
More information can be found here. https://nativeamericanheritagemonth.gov/about/